STMicroelectronics

L6982CDR  

DC Switching Voltage Regulators

L6982CDR Description

The L6982CDR is a high-performance, adjustable buck regulator designed by STMicroelectronics for a wide range of power management applications. This IC offers a robust and efficient solution for converting input voltages ranging from 3.5V to 38V into a stable output voltage adjustable from 0.85V to 38V, capable of delivering up to 2A of output current. The L6982CDR features a synchronous rectifier, ensuring high efficiency and reduced power loss, making it ideal for demanding applications where power efficiency is critical.

L6982CDR Features

• Adjustable Output Voltage: The L6982CDR provides an adjustable output voltage range from 0.85V to 38V, offering flexibility to meet various power requirements.
• Wide Input Voltage Range: With an input voltage range of 3.5V to 38V, the regulator can accommodate a broad spectrum of power sources, enhancing its versatility.
• High Output Current: Capable of delivering up to 2A of output current, the L6982CDR is suitable for applications requiring significant power delivery.
• Synchronous Rectification: The inclusion of a synchronous rectifier enhances efficiency by reducing power loss, particularly at higher load currents.
• Switching Frequency: Operating at a switching frequency of 400kHz, the L6982CDR ensures fast transient response and reduced component size.
• Positive Output Configuration: The regulator is designed for positive output configurations, simplifying circuit design and integration.
• Compliance and Reliability: The L6982CDR is REACH unaffected and RoHS3 compliant, ensuring environmental safety and reliability. It also features a moisture sensitivity level (MSL) of 1, making it suitable for a wide range of manufacturing environments.
• Packaging: Available in a surface-mount 8SO package and supplied on tape and reel (TR), the L6982CDR is easy to integrate into modern PCB designs.

L6982CDR Applications

The L6982CDR is ideal for a variety of applications where efficient power conversion and high current delivery are essential. Some specific use cases include:

• Consumer Electronics: Ideal for powering devices such as smartphones, tablets, and laptops, where compact size and high efficiency are crucial.
• Industrial Equipment: Suitable for industrial applications requiring robust power management, such as PLCs, motor controllers, and automation systems.
• Telecommunications: Can be used in base stations, routers, and other telecom equipment where reliable power supply is necessary.
• Automotive Electronics: Applicable in automotive systems, including infotainment, telematics, and advanced driver-assistance systems (ADAS), where high efficiency and reliability are paramount.

Conclusion of L6982CDR

The L6982CDR stands out as a versatile and efficient power management solution, offering adjustable output voltage, wide input voltage range, and high output current capabilities. Its synchronous rectification and high switching frequency ensure optimal efficiency and performance, making it a superior choice over similar models. The L6982CDR's compliance with environmental standards and its robust packaging further enhance its reliability and ease of integration. Whether for consumer electronics, industrial applications, telecommunications, or automotive systems, the L6982CDR provides a reliable and efficient power management solution that meets the demands of modern electronics.

L6982CDR Documents

Download datasheets and manufacturer documentation for L6982CDR

Datasheets :

L6982       Mounting instructions for SMD Pkgs